5/7 4 целых 3/4 1/6 7 целых 1/2 6/1 х=9 у=15 х=12
5/7
19/4 = 16 3/4
1/6
30/4 = 28 2/4
6/1 = 6
x/4=5
x=20
105/y=7
y = 15
x+12/6=14
x=28
5/7 4 целых 3/4 1/6 7 целых 1/2 6/1 х=9 у=15 х=12
5/7
19/4 = 16 3/4
1/6
30/4 = 28 2/4
6/1 = 6
x/4=5
x=20
105/y=7
y = 15
x+12/6=14
x=28